Acert's run higher compression pistons than their predecessors, I wouldn't want one that was converted and still has Acert pistons.
Guy I know has an 05 379 with a real 6NZ in it. The Acert the truck was built with ate its pigs and a small shop put the 6NZ in its place.
CAT 6NZ question
Discussion in 'Ask An Owner Operator' started by Texasbbq1, Jan 24, 2017.
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